81934636

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{9349}}^1$

素因数の和:9673

約数の個数: 24

約数和(自身を含む): 164410400

約数和(自身を除く): 82475764

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 9349, 18698, 37396, 65443, 130886, 261772, 2926237, 5852474, 11704948, 20483659, 40967318, 81934636]

約数ペア:

[(1, 81934636), (2, 40967318), (4, 20483659), (7, 11704948), (14, 5852474), (28, 2926237), (313, 261772), (626, 130886), (1252, 65443), (2191, 37396), (4382, 18698), (8764, 9349)]